Question

In the above figures, the straight wires carrying the currents and the tightly wound flat coil of conducting wire all lie in the plane of the page. The coil has 10 turns. Its radius is r=0.020 m In the INITIAL situation, current 11 of 8.80 A is on the left of the coil. The distance d = 0.42 m. What are the direction and magnitude of the magnetic field B1 produced by current 11 at the center of the coil? Write the magnitude in terms of 10Tesla. For example, if the result is 1.234x10- Tesla, just enter 1.234. Select your answer from one of the following options. a. perpendicular INTO the page b. perpendicular OUT of the page Submit (5 attempts remaining) Submit Enter a number X10 Tesla (5 attempts remaining) What is the initial magnetic flux through the coil? The area of a circle is xr". Write the result in terms of 10 Weber (Tesla m2. For example, if the result is 1.234x 10-ºjust enter 1.234. Keep 3 decimal places. Enter a number X10-'Weber Submit (5 attempts remaining) In the Final situation, in addition to current 11, a current 12 of 5.40 A is placed to the right of the coil at the same distance d = 0.42 m. What are the direction and magnitude of the magnetic field B2 produced by current 12 at the center of the coil? Write the magnitude in terms of 10-6 Tesla. For example, if the result is 1.234x10-6 Tesla, just enter 1.234. Select your answer from one of the following options. a. perpendicular INTO the page (screen) b. perpendicular OUT of the page (screen) Submit (5 attempts remaining) Enter a number X10-Tesla (5 attempts remaining) In the Final situation, what are the direction and magnitude of the NET magnetic field Bnet at the center of the coil? Write the magnitude in terms of 10% Tesla. For example, if the result is 1.234x10-6 Tesla, just enter 1.234. Select your answer from one of the following options. a. perpendicular INTO the page b. perpendicular OUT of the page Submit (5 attempts remaining) Enter a number X10-Tesla Submit (attempts remaining) What is the Final magnetic flux through the coil? The area of a circle is xr?. Write the result in terms of 10-9 Weber (Tesla m2). For example, if the result is 1.234x 10-9.just enter 1.234. Keep 3 decimal places. Enter a number x10-'Weber (5 attempts remaining The change from the initial situation to the final situation happens in a time interval of 0.017 s. What is the magnitude of the induced emf in the coil? The coil is 10 turns. Keep 3 decimal places. Submit Submit Enter a number V

Answer 1

Solution in the uploaded image

Solution I = 8.80A d= 0.42m 0.02om I N=106 Initial (1) Du Current is out of the page direction, option (b) Direction (i) Magnetido, Bi- zd BE Ho (8.8) 13.165 xlob T 2x 0.42 = 13.165 (11) Flun- & Nx Arax B, To T (0:02) ² 13:185x106 16.544x16-d weber - 16.544 Lubl - to Final situation, I 2 = 5.40 A Net magnetic freed is perpendicular out of the page option (b) B2- 40 (I-Iz) 5.086x1067 zd HO (8.80-5-40) 2 x 0.42 5.086 for gumaining question, cepload them separately!